202648959

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 322204608

約数和(自身を除く): 119555649

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 367, 401, 459, 1101, 1203, 1377, 3303, 3609, 6239, 6817, 9909, 10827, 18717, 20451, 29727, 32481, 56151, 61353, 147167, 168453, 184059, 441501, 505359, 552177, 1324503, 2501839, 3973509, 7505517, 11920527, 22516551, 67549653, 202648959]

約数ペア:

[(1, 202648959), (3, 67549653), (9, 22516551), (17, 11920527), (27, 7505517), (51, 3973509), (81, 2501839), (153, 1324503), (367, 552177), (401, 505359), (459, 441501), (1101, 184059), (1203, 168453), (1377, 147167), (3303, 61353), (3609, 56151), (6239, 32481), (6817, 29727), (9909, 20451), (10827, 18717)]